CCPP staff and students (IMAGE) University of California - Riverside Caption The staff and students at the University of California Citrus Clonal Protection Program (CCPP), take a group shot to celebrate the VI1000 citrus tree at the Rubidoux Facility on May 10, 2022. Credit (UCR/Stan Lim) Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.